CN110994998B - 开关电源装置及其控制方法 - Google Patents
开关电源装置及其控制方法 Download PDFInfo
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- CN110994998B CN110994998B CN201910949453.1A CN201910949453A CN110994998B CN 110994998 B CN110994998 B CN 110994998B CN 201910949453 A CN201910949453 A CN 201910949453A CN 110994998 B CN110994998 B CN 110994998B
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- 238000000034 method Methods 0.000 title claims abstract description 8
- 238000001514 detection method Methods 0.000 claims abstract description 125
- 230000005856 abnormality Effects 0.000 claims abstract description 85
- 239000004065 semiconductor Substances 0.000 claims abstract description 21
- 230000008054 signal transmission Effects 0.000 claims abstract description 19
- 230000001360 synchronised effect Effects 0.000 claims description 17
- 238000009499 grossing Methods 0.000 claims description 15
- 238000004804 winding Methods 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 20
- 230000004048 modification Effects 0.000 description 19
- 238000012986 modification Methods 0.000 description 19
- 101100464779 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) CNA1 gene Proteins 0.000 description 12
- 101100464782 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) CMP2 gene Proteins 0.000 description 8
- 239000003990 capacitor Substances 0.000 description 5
- YPJMOVVQKBFRNH-UHFFFAOYSA-N 1-(9-ethylcarbazol-3-yl)-n-(pyridin-2-ylmethyl)methanamine Chemical compound C=1C=C2N(CC)C3=CC=CC=C3C2=CC=1CNCC1=CC=CC=N1 YPJMOVVQKBFRNH-UHFFFAOYSA-N 0.000 description 4
- 101150070189 CIN3 gene Proteins 0.000 description 4
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- 101100286980 Daucus carota INV2 gene Proteins 0.000 description 3
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- 101150110971 CIN7 gene Proteins 0.000 description 1
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of DC power input into DC power output
- H02M3/22—Conversion of DC power input into DC power output with intermediate conversion into AC
- H02M3/24—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters
- H02M3/28—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of DC power input into DC power output
- H02M3/22—Conversion of DC power input into DC power output with intermediate conversion into AC
- H02M3/24—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters
- H02M3/28—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC
- H02M3/325—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/33569—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements
- H02M3/33576—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements having at least one active switching element at the secondary side of an isolation transformer
- H02M3/33592—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements having at least one active switching element at the secondary side of an isolation transformer having a synchronous rectifier circuit or a synchronous freewheeling circuit at the secondary side of an isolation transformer
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/0007—Details of emergency protective circuit arrangements concerning the detecting means
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
- H02H7/12—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers
- H02H7/1213—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for DC-DC converters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/32—Means for protecting converters other than automatic disconnection
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of DC power input into DC power output
- H02M3/22—Conversion of DC power input into DC power output with intermediate conversion into AC
- H02M3/24—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters
- H02M3/28—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC
- H02M3/325—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/33507—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters
- H02M3/33523—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters with galvanic isolation between input and output of both the power stage and the feedback loop
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
- H02H7/12—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers
- H02H7/122—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for inverters, i.e. DC/AC converters
- H02H7/1227—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for inverters, i.e. DC/AC converters responsive to abnormalities in the output circuit, e.g. short circuit
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018-188206 | 2018-10-03 | ||
| JP2018188206A JP7161102B2 (ja) | 2018-10-03 | 2018-10-03 | スイッチング電源装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110994998A CN110994998A (zh) | 2020-04-10 |
| CN110994998B true CN110994998B (zh) | 2024-07-05 |
Family
ID=70052503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910949453.1A Active CN110994998B (zh) | 2018-10-03 | 2019-10-08 | 开关电源装置及其控制方法 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US11095226B2 (ja) |
| JP (1) | JP7161102B2 (ja) |
| CN (1) | CN110994998B (ja) |
| TW (1) | TW202019066A (ja) |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10622902B2 (en) | 2012-04-12 | 2020-04-14 | On-Bright Electronics (Shanghai) Co., Ltd. | Systems and methods for regulating power conversion systems with output detection and synchronized rectifying mechanisms |
| US9595874B2 (en) | 2012-04-12 | 2017-03-14 | On-Bright Electronics (Shanghai) Co., Ltd. | Systems and methods for regulating power conversion systems with output detection and synchronized rectifying mechanisms |
| US11329472B2 (en) * | 2018-07-20 | 2022-05-10 | Texas Instruments Incorporated | Methods and apparatus to prevent undesired triggering of short circuit or over current protection |
| JP7193710B2 (ja) * | 2018-10-23 | 2022-12-21 | ミツミ電機株式会社 | スイッチング電源制御用半導体装置およびａｃ－ｄｃコンバータ |
| CN109742964A (zh) * | 2018-12-28 | 2019-05-10 | 成都芯源系统有限公司 | 具有输入功率限制的ac/dc变换器的控制电路和方法 |
| US10951107B2 (en) * | 2019-06-27 | 2021-03-16 | Cypress Semiconductor Corporation | Communicating fault indications between primary and secondary controllers in a secondary-controlled flyback converter |
| CN110932240B (zh) * | 2019-12-19 | 2021-11-12 | 苏州美思迪赛半导体技术有限公司 | 用于同步整流开关电源的开路检测保护系统 |
| JP7421075B2 (ja) | 2019-12-25 | 2024-01-24 | ミツミ電機株式会社 | スイッチング電源用半導体装置並びにスイッチング電源装置 |
| CN111146961B (zh) | 2020-01-20 | 2022-04-12 | 昂宝电子（上海）有限公司 | 用于控制同步整流系统的控制电路及方法 |
| JP7380340B2 (ja) * | 2020-03-06 | 2023-11-15 | オムロン株式会社 | 電源回路 |
| US11736026B2 (en) * | 2020-05-29 | 2023-08-22 | Dialog Semiconductor Inc. | Flyback converter with fast load transient detection |
| US11394303B2 (en) * | 2020-05-29 | 2022-07-19 | Dialog Semiconductor, Inc. | Flyback converter with synchronous rectifier switch fault detection |
| CN111697838B (zh) | 2020-05-29 | 2023-09-26 | 昂宝电子（上海）有限公司 | 同步整流控制电路、方法和开关电源系统 |
| TWI723894B (zh) * | 2020-06-05 | 2021-04-01 | 葉文中 | 整流電路、電源轉換器、以及相關之電子元件 |
| JP2021193868A (ja) * | 2020-06-08 | 2021-12-23 | 株式会社リコー | 電源装置、画像形成装置及び電源装置の制御方法 |
| TWI760867B (zh) * | 2020-09-29 | 2022-04-11 | 加拿大商萬國半導體國際有限合夥公司 | 具有恆壓模式和恆流模式的隔離轉換器及其控制方法 |
| CN114337288A (zh) | 2020-09-29 | 2022-04-12 | 万国半导体国际有限合伙公司 | 具有恒压模式和恒流模式的隔离转换器及其控制方法 |
| CN114498566A (zh) * | 2020-10-26 | 2022-05-13 | 台达电子工业股份有限公司 | 具限功率源能力的电源适配器及其控制方法 |
| CN112527788B (zh) * | 2020-12-17 | 2024-04-30 | 北京中恒博瑞数字电力科技有限公司 | 变压器监测数据异常值检测与清洗的方法及装置 |
| CN112821727B (zh) * | 2021-03-11 | 2022-06-28 | 昂宝电子（上海）有限公司 | 开关电源系统 |
| TWI786589B (zh) * | 2021-04-07 | 2022-12-11 | 全漢企業股份有限公司 | 電源轉換裝置的功能觸發電路、功能觸發方法及其電源轉換裝置 |
| CN113285607B (zh) * | 2021-05-20 | 2022-11-25 | 深圳慧能泰半导体科技有限公司 | 一种隔离电源电路、隔离电源的控制方法与隔离电源 |
| JP2023001472A (ja) | 2021-06-21 | 2023-01-06 | キヤノン株式会社 | 電源装置及び画像形成装置 |
| CN113472211B (zh) | 2021-07-07 | 2022-12-23 | 昂宝电子（上海）有限公司 | 反激式开关电源及其同步整流控制器 |
| CN114513114A (zh) * | 2021-09-22 | 2022-05-17 | 杰华特微电子股份有限公司 | 保护电路、电源适配器及保护控制方法 |
| CN113809722A (zh) * | 2021-10-14 | 2021-12-17 | 深圳市助尔达电子科技有限公司 | 多重失效保护电源电路 |
| CN113890394B (zh) * | 2021-10-18 | 2022-07-26 | 瀚昕微电子(无锡)有限公司 | 电力转换器及其控制方法及usb pd充电器 |
| CN114204809B (zh) * | 2021-11-18 | 2023-10-20 | 华人运通(江苏)技术有限公司 | 一种动力输出电路的控制装置及供电系统 |
| TWI828036B (zh) | 2022-01-12 | 2024-01-01 | 光寶科技股份有限公司 | 電子裝置、保護電路及應用其之保護方法 |
| CN114938043A (zh) * | 2022-04-12 | 2022-08-23 | 昂宝电子（上海）有限公司 | 开关电源和用在开关电源中的方法 |
| US20230402930A1 (en) * | 2022-05-27 | 2023-12-14 | Texas Instruments Incorporated | Isolated power converter |
| CN115459565B (zh) * | 2022-11-10 | 2023-03-10 | 成都智融微电子有限公司 | 一种状态切换控制装置 |
| CN115498740B (zh) * | 2022-11-21 | 2023-03-10 | 苏州贝克微电子股份有限公司 | 一种过冲电压保护电路 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6088244A (en) * | 1998-11-19 | 2000-07-11 | Yokogawa Electric Corp. | Switching power supply using a single isolating element to facilitate multiple functions |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1198834A (ja) | 1997-09-24 | 1999-04-09 | Toshiba Corp | スイッチング電源用半導体装置 |
| JP4973916B2 (ja) | 2006-08-02 | 2012-07-11 | 株式会社タムラ製作所 | 保護回路およびスイッチング電源装置 |
| JP2009177990A (ja) * | 2008-01-28 | 2009-08-06 | Hitachi Ltd | スイッチング電源装置及びこれを用いた電気機器 |
| JP5126967B2 (ja) | 2008-02-04 | 2013-01-23 | ニチコン株式会社 | スイッチング電源装置 |
| JP5170117B2 (ja) * | 2010-01-18 | 2013-03-27 | 株式会社村田製作所 | スイッチング制御回路及びスイッチング電源装置 |
| TWI563785B (en) | 2014-06-19 | 2016-12-21 | Richtek Technology Corp | Flyback power supply circuit with programmable function and control method thereof |
| US9948196B2 (en) * | 2014-09-05 | 2018-04-17 | Rohm Co., Ltd. | Insulation-type synchronous DC/DC converter |
| JP6531424B2 (ja) * | 2015-02-25 | 2019-06-19 | ミツミ電機株式会社 | 電源制御用半導体装置 |
| JP6469481B2 (ja) * | 2015-03-03 | 2019-02-13 | ローム株式会社 | 絶縁同期整流型ｄｃ／ｄｃコンバータ、２次側コントローラ、それを用いた電源装置、電源アダプタおよび電子機器 |
-
2018
- 2018-10-03 JP JP2018188206A patent/JP7161102B2/ja active Active
-
2019
- 2019-09-26 TW TW108134739A patent/TW202019066A/zh unknown
- 2019-10-02 US US16/591,482 patent/US11095226B2/en active Active
- 2019-10-08 CN CN201910949453.1A patent/CN110994998B/zh active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6088244A (en) * | 1998-11-19 | 2000-07-11 | Yokogawa Electric Corp. | Switching power supply using a single isolating element to facilitate multiple functions |
Also Published As
| Publication number | Publication date |
|---|---|
| US20200112264A1 (en) | 2020-04-09 |
| JP2020058166A (ja) | 2020-04-09 |
| JP7161102B2 (ja) | 2022-10-26 |
| US11095226B2 (en) | 2021-08-17 |
| TW202019066A (zh) | 2020-05-16 |
| CN110994998A (zh) | 2020-04-10 |
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